Lately, I've come across a bunch of stories about "wallets being emptied." My first reaction isn't to curse phishing attacks for being so ruthless, but to think about how I myself last week, for the third time, was too lazy to revoke contract permissions... Honestly, unlimited permissions are like leaving the house key under the doormat for a long time—nothing happens normally, but when something does, it's a big problem. Revoking permissions is just as important as sleeping: you can survive without doing it, but sooner or later, you'll have to pay the price. Right now, hardware wallets are out of stock, so don't expect "buy a device and be invincible." You still need to revoke permissions when necessary, and don't click on random links—don't let emotions drive your actions. Anyway, before I sleep tonight, I’ll clear out those permissions I don’t use often.